This is what we call the supercontinent

This is the person who first discovered continental drift

This woman had the idea of seafloor spreading, but was not able to conduct her own research on a boat.

What are the 4 layers of the Earth, in order, from the surface to the center?

The sport I played in college.

These make up the Earth's crust

What makes something a theory?

What is seafloor spreading?

What is the crust made out of?

The occupation of m roommate

When plate tectonics shift suddenly, they can cause this natural disaster

These two continents seem to fit perfectly together like a puzzle

This is the mountain range found in the middle of the ocean.

Why is the mantle's magma softer toward the core and harder toward the surface?

Where did I grow up AND where did I go to college?

True or false: Plate tectonics are not on the bottom of the ocean floor

These two pieces of evidence (other than puzzle pieces) help to back up the idea of continental drift.

Is the rock younger or older towards the middle of the ocean and why?

Why do we use the word "radius" when describing the thickness of the inner core?

The most common type of shirt I wear

The word tectonic in plate tectonics means this word in latin

This peninsula seems to fir like a puzzle into Northern South America and Africa

How are islands formed?

What is the order of the layers from thinnest to thickest?

The color of my glasses